MDBX Options History — January 2026 In January 2026, MDBX traded between $53.39 and $77.02. ATM implied volatility averaged 92.3%. The 30-day expected move averaged 26.1%. IV traded above realized volatility by 1.0% (HV 20d: 91.3%). Max pain ranged from $70.00 to $75.00. Net GEX was positive for 9 of 20 trading days. Term structure was in contango for 20 of 20 days. Put/call ratio averaged 2.54.
Notable Days 2026-01-02 : Highest Volume — 20 contracts2026-01-12 : Largest IV spike — 18.0% change2026-01-30 : Largest Expected Move — 31.0%Monthly Statistics Metric Avg Min Max Open Close Price $64.70 $53.39 $77.02 $64.48 $53.55 Max Pain $72.95 $70.00 $75.00 $75.00 $70.00 ATM IV 92.3% 75.7% 108.0% 75.7% 108.0% Expected Move 26.1% 21.7% 31.0% 21.7% 31.0% HV 20d 91.3% 66.0% 125.0% 66.0% 125.0% HV 60d 106.2% 99.6% 116.9% 100.3% 116.5% Term Structure 29.4% 3.0% 44.5% 3.0% 22.8% VWIV 90.6% 58.8% 102.5% 58.8% 86.5% Skew 25d 3.2% -17.1% 31.8% 20.1% -3.1% Skew 10d -0.5% -20.3% 12.2% 6.8% 11.9% Call IV 25d 90.1% 62.0% 115.6% 62.0% 107.0% Put IV 25d 93.3% 78.5% 108.7% 82.1% 103.9% Bid-Ask Spread % 60.57 30.50 101.36 90.43 99.55 Gamma HHI 0.19 0.10 0.22 0.20 0.20 Net GEX -1.1K -4.7K 1.0K -3.8K 772 Net DEX -106.9K -247.4K -5.0K -5.0K -32.9K Net VEX -726 -842 -594 -763 -618 Div Yield 0.0% 0.0% 0.0% 0.0% 0.0% P/C Ratio 2.54 0.00 15.00 4.00 1.00 Total Volume 5.2 0 20 20 0 Total OI 96.5 79 113 112 85
Daily Data (20 trading days) Date Price Max Pain ATM IV Exp Move HV 20d IV Rank VWIV Skew 25d Term Str GEX DEX VEX P/C Spread % Call Vol Put Vol Call OI Put OI 2026-01-02 $64.48 $75.00 75.7% 21.7% 66.0% 0.0% 58.8% 20.1% 3.0% -3.8K -5.0K -763 4.00 90.43 4 16 54 58 2026-01-05 $70.99 $75.00 81.7% 23.7% 72.8% 0.0% 0.0% 2.7% 32.2% -4.1K -135.7K -842 2.00 30.50 1 2 56 53 2026-01-06 $74.50 $75.00 82.9% 23.5% 72.8% 0.0% 85.8% 6.8% 32.9% -3.6K -203.5K -826 3.00 32.75 1 3 57 53 2026-01-07 $77.02 $75.00 86.3% 23.6% 72.5% 0.0% 0.0% 4.1% 31.8% -3.5K -247.4K -800 0.00 35.09 0 3 57 56 2026-01-08 $68.33 $75.00 85.5% 23.4% 84.5% 0.0% 0.0% 1.4% 31.1% -4.7K -95.0K -800 3.50 39.08 2 7 57 56 2026-01-09 $68.03 $75.00 79.2% 23.2% 80.7% 0.0% 0.0% -2.9% 29.8% -3.9K -109.0K -767 0.80 35.37 5 4 58 49 2026-01-12 $69.31 $75.00 93.5% 23.5% 81.0% 0.0% 0.0% 9.6% 32.9% -2.6K -158.1K -734 2.00 38.85 1 2 61 45 2026-01-13 $68.07 $75.00 93.3% 23.8% 80.2% 0.0% 0.0% -8.2% 32.3% -2.7K -138.2K -724 0.00 42.93 0 3 61 47 2026-01-14 $59.84 $75.00 89.0% 25.5% 92.0% 0.0% 89.9% 1.7% 33.1% -285 -45.5K -642 15.00 51.39 1 15 61 44 2026-01-15 $60.14 $75.00 93.2% 26.7% 90.5% 0.0% 92.6% -1.4% 30.8% -177 -59.5K -689 0.00 51.49 3 0 62 44 2026-01-16 $63.24 $71.00 92.6% 26.5% 92.5% 0.0% 94.0% -7.2% 28.8% -655 -143.0K -709 0.20 49.26 5 1 64 37 2026-01-20 $57.80 $71.00 99.6% 28.5% 95.6% 0.0% 102.5% 0.5% 25.7% 923 -95.0K -730 0.17 57.08 6 1 54 33 2026-01-21 $58.66 $71.00 98.7% 28.3% 95.2% 0.0% 100.4% -1.0% 30.0% 784 -79.1K -696 0.33 57.49 3 1 50 33 2026-01-22 $63.52 $71.00 95.1% 27.3% 98.5% 0.0% 0.0% 19.8% 30.6% 956 -103.9K -713 0.00 72.61 0 0 49 32 2026-01-23 $62.95 $71.00 93.9% 26.9% 98.5% 0.0% 0.0% -2.2% 25.8% 959 -96.2K -711 0.00 75.48 0 0 47 32 2026-01-26 $66.49 $71.00 96.2% 27.6% 101.1% 0.0% 94.4% 31.8% 31.3% 1.0K -115.0K -712 0.00 85.53 0 4 47 32 2026-01-27 $67.41 $71.00 102.8% 29.5% 101.4% 0.0% 100.9% 12.8% 23.5% 890 -122.0K -732 1.00 80.04 2 2 47 35 2026-01-28 $66.28 $71.00 97.5% 28.0% 99.6% 0.0% 0.0% -4.1% 34.1% 1.0K -127.4K -713 0.00 85.05 0 0 48 34 2026-01-29 $53.39 $71.00 101.6% 29.1% 124.9% 0.0% 86.5% -17.1% 44.5% 646 -25.5K -594 1.00 101.36 3 3 48 34 2026-01-30 $53.55 $70.00 108.0% 31.0% 125.0% 0.0% 0.0% -3.1% 22.8% 772 -32.9K -618 0.00 99.55 0 0 50 35
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